diff --git a/dot_bashrc b/dot_bashrc
index 8389601..b691a20 100644
--- a/dot_bashrc
+++ b/dot_bashrc
@@ -10,6 +10,20 @@ case ":$PATH:" in *":$HOME/.local/bin:"*) ;; *) PATH="$HOME/.local/bin:$PATH" ;;
 [ -f "$HOME/.cargo/env" ] && . "$HOME/.cargo/env"
 [ -d "$HOME/.maestro/bin" ] && PATH="$PATH:$HOME/.maestro/bin"
 
+# Go — GOPATH/GOBIN under ~/.local/share to keep $HOME clean.
+# GOROOT is provided by mise (toolchain lives under ~/.local/share/mise).
+export GOPATH="$HOME/.local/share/go"
+export GOBIN="$GOPATH/bin"
+case ":$PATH:" in *":$GOBIN:"*) ;; *) PATH="$GOBIN:$PATH" ;; esac
+
+# Android SDK — relocated under ~/.local/share/android.
+export ANDROID_HOME="$HOME/.local/share/android"
+export ANDROID_SDK_ROOT="$ANDROID_HOME"
+for _adir in "$ANDROID_HOME/platform-tools" "$ANDROID_HOME/cmdline-tools/latest/bin" "$ANDROID_HOME/emulator"; do
+    case ":$PATH:" in *":$_adir:"*) ;; *) [ -d "$_adir" ] && PATH="$PATH:$_adir" ;; esac
+done
+unset _adir
+
 # Shared aliases (same set as fish/zsh; source of truth: .chezmoidata/aliases.yaml)
 [ -f "$HOME/.config/shell/aliases.sh" ] && . "$HOME/.config/shell/aliases.sh"
 
diff --git a/dot_config/fish/conf.d/00-path.fish b/dot_config/fish/conf.d/00-path.fish
index 148bd33..1540202 100644
--- a/dot_config/fish/conf.d/00-path.fish
+++ b/dot_config/fish/conf.d/00-path.fish
@@ -1,11 +1,16 @@
 # PATH — runs for every shell (scripts need these too).
 # ~/.local/bin and ~/.cargo/bin are handled by inir-path.fish / rustup.fish.
 fish_add_path $HOME/.bun/bin
-fish_add_path $HOME/go/bin
+fish_add_path $HOME/.local/share/go/bin
 fish_add_path $HOME/.maestro/bin
 fish_add_path $HOME/.grok/bin
 fish_add_path $HOME/.opencode/bin
 fish_add_path -a $HOME/.foundry/bin
+
+# Android SDK (relocated under ~/.local/share/android)
+fish_add_path -a $HOME/.local/share/android/platform-tools
+fish_add_path -a $HOME/.local/share/android/cmdline-tools/latest/bin
+fish_add_path -a $HOME/.local/share/android/emulator
 fish_add_path -a $HOME/local/share/pnpm
 
 # pnpm
diff --git a/dot_config/fish/conf.d/10-env.fish b/dot_config/fish/conf.d/10-env.fish
index 631219e..3e52508 100644
--- a/dot_config/fish/conf.d/10-env.fish
+++ b/dot_config/fish/conf.d/10-env.fish
@@ -15,6 +15,14 @@ set -gx HIP_VISIBLE_DEVICES 0
 set -gx GHQ_ROOT $HOME/Code
 set -gx CODE_ROOT $HOME/Code
 
+# Go env (GOPATH/GOBIN) is pinned in ~/.config/mise/config.toml [env] because
+# mise's fish hook re-applies env each prompt and would clobber a shell-set
+# GOBIN. GOROOT is provided by mise (toolchain under ~/.local/share/mise).
+
+# Android SDK — relocated under ~/.local/share/android.
+set -gx ANDROID_HOME $HOME/.local/share/android
+set -gx ANDROID_SDK_ROOT $ANDROID_HOME
+
 # Git hosts (non-secret; tokens are in secrets.fish)
 set -gx GITEA_LOGIN code.sonr.org
 set -gx GITLAB_HOST git.sonr.org
diff --git a/dot_config/kitty/herdr.conf b/dot_config/kitty/herdr.conf
index ed2e16f..c34cc88 100644
--- a/dot_config/kitty/herdr.conf
+++ b/dot_config/kitty/herdr.conf
@@ -5,7 +5,6 @@
 # prefix byte is the shift variant (\x02N == prefix+shift+n).
 
 # ── base / appearance ──
-font_size 13.5
 font_family VictorMono Nerd Font
 bold_italic_font auto
 window_padding_width 8
@@ -39,7 +38,7 @@ map ctrl+0     change_font_size current 0
 map ctrl+shift+alt+, load_config_file
 
 # ── herdr sync: ctrl+shift chords → prefix (\x02 = ctrl+b) bytes ──
-map super+enter    send_text all \x02N
+map ctrl+shift+n    send_text all \x02N
 map super+n   send_text all \x02G
 map super+t   send_text all \x02c
 map ctrl+shift+t   send_text all \x02c
@@ -51,7 +50,6 @@ map ctrl+shift+f   send_text all \x02K
 map ctrl+shift+g   send_text all \x02L
 map ctrl+shift+e   send_text all \x02e
 map ctrl+shift+o   send_text all \x02o
-map ctrl+shift+n   send_text all \x02G
 map ctrl+shift+h   send_text all \x02p
 map ctrl+shift+l   send_text all \x02n
 map ctrl+shift+j   send_text all \x02j
diff --git a/dot_config/kitty/tmux.conf b/dot_config/kitty/tmux.conf
index c241c86..67e27b1 100644
--- a/dot_config/kitty/tmux.conf
+++ b/dot_config/kitty/tmux.conf
@@ -7,7 +7,6 @@
 # Launched from the default config with ctrl+shift+t.
 
 # ── base / appearance (kitty.conf parity) ──
-font_size 11.5
 font_family VictorMono Nerd Font
 bold_italic_font auto
 window_padding_width 8
diff --git a/dot_config/mise/config.toml b/dot_config/mise/config.toml
deleted file mode 100644
index 16e14bf..0000000
--- a/dot_config/mise/config.toml
+++ /dev/null
@@ -1,13 +0,0 @@
-[tools]
-biome = "latest"
-bun = "latest"
-claude = "latest"
-codex = "latest"
-crush = "latest"
-gh = "latest"
-ghq = "latest"
-"github:can1357/oh-my-pi" = "latest"
-go = "latest"
-node = "latest"
-pi = "latest"
-uv = "latest"
diff --git a/dot_zshrc b/dot_zshrc
index ac01f07..a46e3ac 100644
--- a/dot_zshrc
+++ b/dot_zshrc
@@ -14,6 +14,20 @@ case ":$PATH:" in *":$HOME/.local/bin:"*) ;; *) PATH="$HOME/.local/bin:$PATH" ;;
 [ -f "$HOME/.cargo/env" ] && . "$HOME/.cargo/env"
 [ -d "$HOME/.maestro/bin" ] && PATH="$PATH:$HOME/.maestro/bin"
 
+# Go — GOPATH/GOBIN under ~/.local/share to keep $HOME clean.
+# GOROOT is provided by mise (toolchain lives under ~/.local/share/mise).
+export GOPATH="$HOME/.local/share/go"
+export GOBIN="$GOPATH/bin"
+case ":$PATH:" in *":$GOBIN:"*) ;; *) PATH="$GOBIN:$PATH" ;; esac
+
+# Android SDK — relocated under ~/.local/share/android.
+export ANDROID_HOME="$HOME/.local/share/android"
+export ANDROID_SDK_ROOT="$ANDROID_HOME"
+for _adir in "$ANDROID_HOME/platform-tools" "$ANDROID_HOME/cmdline-tools/latest/bin" "$ANDROID_HOME/emulator"; do
+    case ":$PATH:" in *":$_adir:"*) ;; *) [ -d "$_adir" ] && PATH="$PATH:$_adir" ;; esac
+done
+unset _adir
+
 # Shared aliases (same set as fish/bash; source of truth: .chezmoidata/aliases.yaml)
 [ -f "$HOME/.config/shell/aliases.sh" ] && . "$HOME/.config/shell/aliases.sh"